Home / 15,854.22-23,784.81-5,993.58

Finding the Fourth Proportional to 15,854.22, 23,784.81 and 5,993.58

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Solution

The fourth proportional to 15,854.22, 23,784.81 and 5,993.58 is: 8,991.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,854.22 : 23,784.81 = 5,993.58 : x
  2. Step 2: Convert to fraction form
    15,854.22/23,784.81 = 5,993.58/x
  3. Step 3: Cross multiply
    15,854.22x = 23,784.81 × 5,993.58
  4. Step 4: Simplify right side
    15,854.22x = 142,556,161.52
  5. Step 5: Solve for x
    x = 142,556,161.52/15,854.22
  6. Step 6: Final answer
    x = 8,991.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.